AC/DC Converter

www.recom-power.com REV.: 3/2019 PA-1

4 WattSingle Output

E224736

DescriptionThe new RAC04-SC modules are available with output voltages of 3.3, 5, 9, 12, 15, and 24V, and the input-to-output isolation is approximately 3kVAC/1min. With a standby consumption of typical 100mW, the mini power supplies are particularly suitable for energy-saving sleep mode and standby applications. Because of its compact design (height <17 mm), it is a versatile solution for home automation and other similar applications. Complete with an integrated input fi lter, the series has enhanced EMI performance and complies with EN55032, class B. The mini power supplies are also protected against short circuit with fully automatic restart after the error has been solved. The converters are EN/UL60950-1 certifi ed and come complete with a 3 year warranty.

Features

RegulatedConverters

• Ultracompact AC-DC power supply

• Universal input 80-264VAC or 115-370VDC

• Class II power supply with 3kVAC isolation

• Low cost AC/DC power supply

• Short circuit & over current protected

• IEC/EN/UL60950 certifi ed RAC04-C

Selection GuidePart Input Output Output Effi ciency Max. CapacitiveNumber Voltage Range Voltage Current typ (1) Load (2,3)

[VAC] [VDC] [mA] [%] [µF]RAC04-3.3SC 80-264 3.3 1200 67 5600RAC04-05SC 80-264 5 800 72 2000RAC04-09SC 80-264 9 444 76 1500RAC04-12SC 80-264 12 333 74 560RAC04-15SC 80-264 15 267 77 470RAC04-24SC 80-264 24 167 79 150

Model Numbering

Singlenom. Output Power

nom. Output Voltage

RAC04-__ SCIEC/EN60950-1 certifi edUL60950-1 certifi edCAN/CSA-C22.2 No. 60950-1 certifi edEN55032 compliantEN55024 compliantCB-Report

Ordering Examples:RAC04-05SC 4 Watt 5Vout Single Output RAC04-12SC 4 Watt 12Vout Single Output

Notes: Note1: Effi ciency is tested at nominal input and full load at +25°C ambient Note2: Measured @ 230VAC / 50Hz / Ta=25°C with constant resistant mode at full load Note3: If used @ 115VAC / 60Hz with full load, max. capacitive load is less, please contact RECOM Techsupport for detailed information

Specifi cations (measured at Ta= 25°C, nominal input voltage, full load otherwise noted)

BASIC CHARACTERISTICSParameter Condition Min. Typ. Max.

Input Voltage Range (4,5)nom. Vin = 230VAC 80VAC

115VDC264VAC370VDC

Input Current115VAC230VAC

110mA72mA

Inrush Current <0.5ms cold start at +25°C115VAC230VAC

30A60A

No load Power Consumption 80-264VAC 200mW

Input Frequency Range AC Input 47Hz 63Hz

Minimum Load (7) 10%

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www.recom-power.com REV.: 3/2019 PA-2

AC/DC ConverterRAC04-C

SeriesSpecifi cations (measured at Ta= 25°C, nominal input voltage, full load otherwise noted)

BASIC CHARACTERISTICSParameter Condition Min. Typ. Max.Internal Operating Frequency 100% load at nominal Vin 40kHz

Output Ripple and Noise (6) 20MHz BW 115VAC/230VAC 200mVp-p

Effi ciency vs. Load RAC04-05SC RAC04-12SC

0 10 20 30 40 50 60 70 80 90 100

100

80

60

40

90

70

50

30

20

10

0

Effic

ienc

y [%

]

Output Load [%]

80VAC115VAC230VAC264VAC

0 10 20 30 40 50 60 70 80 90 100

100

80

60

40

90

70

50

30

20

10

0

Effic

ienc

y [%

]

Output Load [%]

80VAC115VAC230VAC264VAC

Notes: Note4: The products were submitted for safety fi les at AC-Input operation Note5: Refer to line derating graph on page PA-3 Note6: Measurements are made with a 0.1µF MLCC across output (low ESR)

REGULATIONSParameter Condition ValueOutput Accuracy ±2.0% typ./ ±5.0% max.

Line Regulation low line to high line ±0.5% typ./ ±1.0% max.

Load Regulation (7) 10% to 100% load 1.5% typ./ 5.0% max.

PROTECTIONSParameter Type ValueShort Circuit Protection (SCP) below 100mΩ Hiccup mode, automatic recovery

Over Voltage Category OVCII

Over Current Limit 105% - 155%

Isolation Voltage I/P to O/P tested for 1 minute 3kVAC

Isolation Resistance 1GΩ min.

Isolation Capacitance 1000pF typ.

Leakage Current 0.85mA max.

Notes: Note8: Refer to local safety regulations if input over-current protection is also required. Recommended fuse: slow blow type Note9: MOV required for 230VAC operation. The Varistor should comply with IEC-61051-2. e.g. EPCOS S14 Series

FUSE

U

-VOUT

+VOUT

L N

Notes: Note7: Operation below 10% load will not harm the converter, but specifi cations may not be met

www.recom-power.com REV.: 3/2019 PA-3

AC/DC ConverterSpecifi cations (measured at Ta= 25°C, nominal input voltage, full load otherwise noted)

RAC04-CSeries

ENVIRONMENTALParameter Condition Value

Operating Temperature Range @ natural convection 0.1m/sfull load -25°C to +60°C

refer to derating graph -25°C to +85°C

Maximum Case Temperature +100°C

Operating Altitude 2000m

Operating Humidity non-condensing 95% RH max.

MTBF according to MIL-HDBK-217F, G.B. +25°C 500 x 103 hours

-25 -20 0 20 40 60 80 100

100

80

60

40

90

70

50

30

20

10

0

Outp

ut L

oad

[%]

Ambient Temperature [°C]

75

25

70 85

100

80

60

40

90

70

50

30

20

10

0

Outp

ut L

oad

[%]

Input Voltage [VAC]

80 130 180 230 280

85

90 264

Derating Graph(@ Chamber and natural convection 0.1m/s)

Line Derating

SAFETY AND CERTIFICATIONSCertifi cate Type (Safety) Report / File Number Standard

Information Technology Equipment - General Requirments for Safety SPCLVD1606038IEC60950-1:2005 2nd Edition + 2:2013

EN60950-1:2006 + A2:2013

Information Technology Equipment - General Requirments for Safety (CB Scheme) L0339m10-CB-1-B1

IEC60950-1:2005 2nd Edition + A2:2013

Information Technology Equipment - General Requirments for Safety EN60950-1:2006 + A2:2013

Information Technology Equipment - General Requirments for Safety E224736-A5-ULCAN/CSA-C22.2 No. 60950-1-07, 2nd Edition, 2007

UL No. 60950-1, 2nd Edition, 2007

EAC Safety of Low Voltage Equipment RU-AT.49.09571 TP TC 004/2011

RoHS 2+ RoHS-2011/65/EU + AM-2015/863

EMC Compliance Condition Standard / CriterionElectromagnetic compatibility of multimedia equipment – Emission Requirements EN55032:2015, Class B

Information technology equipment - Immunity characteristics - Limits and methods of measurement

EN55024:2010 + A1:2015

ESD Electrostatic discharge immunity test Air ±8.0kV; Contact ±4.0kV IEC61000-4-2:2008, Criteria A

Radiated, radio-frequency, electromagnetic fi eld immunity test 3V/m IEC61000-4-3:2006 + A2:2010, Criteria A

Fast Transient and Burst Immunity AC Power Port: ±1.0kV IEC61000-4-4:2012, Criteria A

Surge Immunity AC Power Port: L-N ±1.0kV IEC61000-4-5:2005, Criteria A

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www.recom-power.com REV.: 3/2019 PA-4

AC/DC ConverterSpecifi cations (measured at Ta= 25°C, nominal input voltage, full load otherwise noted)

RAC04-CSeries

DIMENSION AND PHYSICAL CHARACTERISTICSParameter Type Value

Materialcase

pottingblack plastic (UL94V-0)

silicone (UL94V-0)

Dimension (LxWxH) 37.8 x 23.9 x 16.4mm

Weight 30g typ.

PACKAGING INFORMATIONParameter Type ValuePackaging Dimension (LxWxH) tube 520.0 x 32.0 x 27.0mm

Packaging Quantity 12pcs

Storage Temperature Range non-condensing -40°C to +100°C

Storage Humidity 95% RH max.

The product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer. The products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The applicant shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized

use of RECOM products in such safety-critical applications.

Dimension Drawing (mm)

EMC Compliance Condition Standard / CriterionImmunity to conducted disturbances, induced by radio-frequency fi elds AC Power Port: 3.0V IEC61000-4-6:2008, Criteria A

Voltage Dips and InterruptionsVoltage Dips >95% Voltage Dips 30%

Voltage Interruptions > 95%

IEC61000-4-11:2004, Criteria AIEC61000-4-11:2004, Criteria AIEC61000-4-11:2004, Criteria C

Limits of Voltage Fluctuations & Flicker EN61000-3-3:2013

Pin Connections Pin # Single 1 VAC in (L) 3 VAC in (N)13 NC14 -VDC out16 +VDC outNC= no connectionTolerance: xx.x= ±0.5mm

restricted areafor PCB layout

Bottom View

embossed logo

Top View

1 13

16 14

16 143

1 3 13

37.8

Ø 1.0+0.15/-0.05

6.10

23.9

2.545.083.

06

5.0

2.54

17.78

15.6

5±0.

25

17.7

8

16.4

±0.

25

0.75

±0.

25

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